Hi Balbir, [auto build test ERROR on powerpc/next] [also build test ERROR on v4.5-rc4 next-20160217] [if your patch is applied to the wrong git tree, please drop us a note to help improving the system]
url: https://github.com/0day-ci/linux/commits/Balbir-Singh/Fix-BUG_ON-reporting-in-real-mode-on-PPC/20160218-082259 base: https://git.kernel.org/pub/scm/linux/kernel/git/powerpc/linux.git next config: powerpc-allnoconfig (attached as .config) reproduce: wget https://git.kernel.org/cgit/linux/kernel/git/wfg/lkp-tests.git/plain/sbin/make.cross -O ~/bin/make.cross chmod +x ~/bin/make.cross # save the attached .config to linux build tree make.cross ARCH=powerpc All errors (new ones prefixed by >>): arch/powerpc/kernel/traps.c: In function 'program_check_exception': >> arch/powerpc/kernel/traps.c:1163:8: error: implicit declaration of function >> 'REGION_ID' [-Werror=implicit-function-declaration] if ((REGION_ID(bugaddr) == 0) && !(regs->msr & MSR_IR)) ^ cc1: all warnings being treated as errors vim +/REGION_ID +1163 arch/powerpc/kernel/traps.c 1157 /* trap exception */ 1158 if (notify_die(DIE_BPT, "breakpoint", regs, 5, 5, SIGTRAP) 1159 == NOTIFY_STOP) 1160 goto bail; 1161 1162 bugaddr = regs->nip; > 1163 if ((REGION_ID(bugaddr) == 0) && !(regs->msr & MSR_IR)) 1164 bugaddr += PAGE_OFFSET; 1165 1166 if (!(regs->msr & MSR_PR) && /* not user-mode */ --- 0-DAY kernel test infrastructure Open Source Technology Center https://lists.01.org/pipermail/kbuild-all Intel Corporation
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